Diversity transmission method and system

Details Diversity transmission method and system Diversity transmission method and system

2006-01-17

2006-01-17

Le, Lana (Department: 2685)

Telecommunications

Receiver or analog modulated signal frequency converter

With wave collector

C455S101000, C455S132000, C455S562100

Reexamination Certificate

active

06987959

ABSTRACT:
The present invention relates to a diversity transmission method and system, wherein a transmission signal is divided into a plurality of subsignals. A first set of the subsignals in transmitted using a first diversity transmission scheme, and a second set of said subsignals is transmitted using a second diversity transmission scheme. Thus, a joint coordination between different types of diversity transmission schemes is proposed so as to achieve a significant capacity increase at a moderate complexity.

REFERENCES:
patent: 5663990 (1997-09-01), Bolgiano et al.
patent: 5832044 (1998-11-01), Sousa et al.
patent: 5859879 (1999-01-01), Bolgiano et al.
patent: 6724843 (2004-04-01), Clarkson et al.
patent: 6731619 (2004-05-01), Ramesh et al.
V. DaSilva, et al., “Fading-Resistant Modulation Using Several Transmitter Antennas”, IEEE Transactions on Communications, vol. 45, No 10, Oct. 1, 1997, pp. 1236-1244.
E. Biglieri et al., “Introduction to Trellis-Coded Modulation with Applications”, Macmillan Pub., 1993, chapter 9.
D. Rainish—“Diversity Transform fro Fading Channels”, IEEE Trans. On Communications pp. 1653-1661, Dec. 1996.

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